Big Tech faces a historic legal showdown. A major trial over social media addiction has begun and could reshape the technology industry. Meta CEO Mark Zuckerberg testified before a jury for the first time over claims that social media harms young people. His testimony came more than four years after leaked internal documents suggested the company knew its platforms could…

A surprise phone call between US President Donald Trump and Russian President Vladimir Putin on Thursday disrupted Ukrainian President Volodymyr Zelensky’s Washington visit. The two leaders agreed to meet soon to discuss the war in Ukraine, catching Kyiv off guard and complicating Zelensky’s efforts to secure advanced US military aid. The timing could not have been worse. Within 24 hours,…